It's fun but super difficult, I beat level 1 but couldn't beat level 2. One thing I found annoying is when the player is moving downwards and shoots a bubble, it sort of spawns in the player and the player does not get a bounce off of it. The art of the game would benefit greatly if it was all of the same pixel size; the mountain, player and red block have different sizes of pixels. Overall though, fun game and bubble bouncing mechanic.